155117214

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 267897186

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 101, 102, 119, 126, 153, 189, 202, 238, 239, 303, 306, 357, 378, 459, 478, 606, 707, 714, 717, 909, 918, 1071, 1414, 1434, 1673, 1717, 1818, 2121, 2142, 2151, 2727, 3213, 3346, 3434, 4063, 4242, 4302, 5019, 5151, 5454, 6363, 6426, 6453, 8126, 10038, 10302, 12019, 12189, 12726, 12906, 15057, 15453, 19089, 24038, 24139, 24378, 28441, 30114, 30906, 36057, 36567, 38178, 45171, 46359, 48278, 56882, 72114, 72417, 73134, 85323, 90342, 92718, 108171, 109701, 144834, 168973, 170646, 216342, 217251, 219402, 255969, 324513, 337946, 410363, 434502, 506919, 511938, 649026, 651753, 767907, 820726, 1013838, 1231089, 1303506, 1520757, 1535814, 2462178, 2872541, 3041514, 3693267, 4562271, 5745082, 7386534, 8617623, 9124542, 11079801, 17235246, 22159602, 25852869, 51705738, 77558607, 155117214]

約数ペア:

[(1, 155117214), (2, 77558607), (3, 51705738), (6, 25852869), (7, 22159602), (9, 17235246), (14, 11079801), (17, 9124542), (18, 8617623), (21, 7386534), (27, 5745082), (34, 4562271), (42, 3693267), (51, 3041514), (54, 2872541), (63, 2462178), (101, 1535814), (102, 1520757), (119, 1303506), (126, 1231089), (153, 1013838), (189, 820726), (202, 767907), (238, 651753), (239, 649026), (303, 511938), (306, 506919), (357, 434502), (378, 410363), (459, 337946), (478, 324513), (606, 255969), (707, 219402), (714, 217251), (717, 216342), (909, 170646), (918, 168973), (1071, 144834), (1414, 109701), (1434, 108171), (1673, 92718), (1717, 90342), (1818, 85323), (2121, 73134), (2142, 72417), (2151, 72114), (2727, 56882), (3213, 48278), (3346, 46359), (3434, 45171), (4063, 38178), (4242, 36567), (4302, 36057), (5019, 30906), (5151, 30114), (5454, 28441), (6363, 24378), (6426, 24139), (6453, 24038), (8126, 19089), (10038, 15453), (10302, 15057), (12019, 12906), (12189, 12726)]